A.TracertB.nslookupC.telnetD.whoami
A.SYN flood攻擊 B.Smurf攻擊 C.Ping of Death攻擊 D.緩沖區(qū)溢出攻擊
A.ICMP重定向(ICMP redirect) B.IP源路由(IPsource route) C.單播反向路徑轉(zhuǎn)發(fā)(URPF) D.黑洞路由(black hole route)